21832012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11071}}^1$

素因数の和:11121

約数の個数: 24

約数和(自身を含む): 41852160

約数和(自身を除く): 20020148

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1972, 11071, 22142, 44284, 188207, 321059, 376414, 642118, 752828, 1284236, 5458003, 10916006, 21832012]

約数ペア:

[(1, 21832012), (2, 10916006), (4, 5458003), (17, 1284236), (29, 752828), (34, 642118), (58, 376414), (68, 321059), (116, 188207), (493, 44284), (986, 22142), (1972, 11071)]